Solved: isis timer - Cisco Community

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Hi,

what is the deafult timer of following links of ISIS routing protocol:

Ethernet: hello timer and holding timer

serial link: hello timer and holding timer

Thanks

rdgs

1 Accepted Solution

Accepted Solutions

Hello Anita,

ISIS has different types of IIH

LAn:

LAN Level-1 hello 10 seconds 30 seconds

LAN Level-2 hello 10 seconds 30 seconds

serial

a single type of serial IIH 10 seconds 30 seconds

useful commands are:

show clns nei det

show clns int

IS-IS hasn't all the OSPF network types.

Hope to help

Giuseppe

View solution in original post

1 Reply 1

Hello Anita,

ISIS has different types of IIH

LAn:

LAN Level-1 hello 10 seconds 30 seconds

LAN Level-2 hello 10 seconds 30 seconds

serial

a single type of serial IIH 10 seconds 30 seconds

useful commands are:

show clns nei det

show clns int

IS-IS hasn't all the OSPF network types.

Hope to help

Giuseppe

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